Which of the following is not a characteristic of balanced forces? a. Equal forces
b. Net force equals 0 Newtons
c. Causes a change in an object's motion
d. Can be a push or a pull

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.